package com.tjsinfo.tjsoa.fileDocument.dao;

import java.util.List;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.hibernate.LockMode;
import org.hibernate.Query;
import org.hibernate.criterion.Example;
import org.springframework.orm.hibernate3.support.HibernateDaoSupport;

import com.tjsinfo.tjsoa.fileDocument.vo.FileDocumentUser;

/**
 * A data access object (DAO) providing persistence and search support for
 * FileDocumentUser entities. Transaction control of the save(), update() and
 * delete() operations can directly support Spring container-managed
 * transactions or they can be augmented to handle user-managed Spring
 * transactions. Each of these methods provides additional information for how
 * to configure it for the desired type of transaction control.
 * 
 * @see com.tjsinfo.tjsoa.fileDocument.FileDocument_User.FileDocumentUser
 * @author MyEclipse Persistence Tools
 */

public class FileDocumentUserDAO extends HibernateDaoSupport implements IFileDocumentUserDAO {
	private static final Log log = LogFactory.getLog(FileDocumentUserDAO.class);

	/* (non-Javadoc)
	 * @see com.tjsinfo.tjsoa.fileDocument.FileDocument_User.IFileDocumentUserDAO#save(com.tjsinfo.tjsoa.fileDocument.FileDocument_User.FileDocumentUser)
	 */
	public void save(FileDocumentUser transientInstance) {
		log.debug("saving FileDocumentUser instance");
		try {
			getHibernateTemplate().save(transientInstance);
			log.debug("save successful");
		} catch (RuntimeException re) {
			log.error("save failed", re);
			throw re;
		}
	}

	/* (non-Javadoc)
	 * @see com.tjsinfo.tjsoa.fileDocument.FileDocument_User.IFileDocumentUserDAO#update(com.tjsinfo.tjsoa.fileDocument.FileDocument_User.FileDocumentUser)
	 */
	public void update(FileDocumentUser transientInstance) {
		log.debug("update FileDocumentUser instance");
		try {
			getHibernateTemplate().update(transientInstance);
			log.debug("update successful");
		} catch (RuntimeException re) {
			log.error("update failed", re);
			throw re;
		}
	}
	
	/* (non-Javadoc)
	 * @see com.tjsinfo.tjsoa.fileDocument.FileDocument_User.IFileDocumentUserDAO#delete(com.tjsinfo.tjsoa.fileDocument.FileDocument_User.FileDocumentUser)
	 */
	public void delete(FileDocumentUser persistentInstance) {
		log.debug("deleting FileDocumentUser instance");
		try {
			getHibernateTemplate().delete(persistentInstance);
			log.debug("delete successful");
		} catch (RuntimeException re) {
			log.error("delete failed", re);
			throw re;
		}
	}

	/* (non-Javadoc)
	 * @see com.tjsinfo.tjsoa.fileDocument.FileDocument_User.IFileDocumentUserDAO#findById(java.lang.String)
	 */
	public FileDocumentUser findById(java.lang.String id) {
		log.debug("getting FileDocumentUser instance with id: " + id);
		try {
			FileDocumentUser instance = (FileDocumentUser) getHibernateTemplate()
					.get(
							"com.tjsinfo.tjsoa.fileDocument.vo.FileDocumentUser",
							id);
			return instance;
		} catch (RuntimeException re) {
			log.error("get failed", re);
			throw re;
		}
	}

	/* (non-Javadoc)
	 * @see com.tjsinfo.tjsoa.fileDocument.FileDocument_User.IFileDocumentUserDAO#findByExample(com.tjsinfo.tjsoa.fileDocument.FileDocument_User.FileDocumentUser)
	 */
	public List findByExample(FileDocumentUser instance) {
		log.debug("finding FileDocumentUser instance by example");
		try {
			List results = getHibernateTemplate().findByExample(instance); 
			log.debug("find by example successful, result size: "
					+ results.size());
			return results;
		} catch (RuntimeException re) {
			log.error("find by example failed", re);
			throw re;
		}
	}

	/* (non-Javadoc)
	 * @see com.tjsinfo.tjsoa.fileDocument.FileDocument_User.IFileDocumentUserDAO#findByProperty(java.lang.String, java.lang.Object)
	 */
	public List findByProperty(String propertyName, Object value) {
		log.debug("finding FileDocumentUser instance with property: "
				+ propertyName + ", value: " + value);
		try {
			String queryString = "from FileDocumentUser as model where model."
					+ propertyName + "= ?";
			return getHibernateTemplate().find(queryString, value);
		} catch (RuntimeException re) {
			log.error("find by property name failed", re);
			throw re;
		}
	}

	/* (non-Javadoc)
	 * @see com.tjsinfo.tjsoa.fileDocument.FileDocument_User.IFileDocumentUserDAO#findAll()
	 */
	public List findAll() {
		log.debug("finding all FileDocumentUser instances");
		try {
			String queryString = "from FileDocumentUser";
			return getHibernateTemplate().find(queryString);
		} catch (RuntimeException re) {
			log.error("find all failed", re);
			throw re;
		}
	}

	/* (non-Javadoc)
	 * @see com.tjsinfo.tjsoa.fileDocument.FileDocument_User.IFileDocumentUserDAO#merge(com.tjsinfo.tjsoa.fileDocument.FileDocument_User.FileDocumentUser)
	 */
	public FileDocumentUser merge(FileDocumentUser detachedInstance) {
		log.debug("merging FileDocumentUser instance");
		try {
			FileDocumentUser result = (FileDocumentUser) getHibernateTemplate().merge(
					detachedInstance);
			log.debug("merge successful");
			return result;
		} catch (RuntimeException re) {
			log.error("merge failed", re);
			throw re;
		}
	}

	/* (non-Javadoc)
	 * @see com.tjsinfo.tjsoa.fileDocument.FileDocument_User.IFileDocumentUserDAO#attachDirty(com.tjsinfo.tjsoa.fileDocument.FileDocument_User.FileDocumentUser)
	 */
	public void attachDirty(FileDocumentUser instance) {
		log.debug("attaching dirty FileDocumentUser instance");
		try {
			getHibernateTemplate().saveOrUpdate(instance);
			log.debug("attach successful");
		} catch (RuntimeException re) {
			log.error("attach failed", re);
			throw re;
		}
	}

	/* (non-Javadoc)
	 * @see com.tjsinfo.tjsoa.fileDocument.FileDocument_User.IFileDocumentUserDAO#attachClean(com.tjsinfo.tjsoa.fileDocument.FileDocument_User.FileDocumentUser)
	 */
	public void attachClean(FileDocumentUser instance) {
		log.debug("attaching clean FileDocumentUser instance");
		try {
			getHibernateTemplate().lock(instance, LockMode.NONE);
			log.debug("attach successful");
		} catch (RuntimeException re) {
			log.error("attach failed", re);
			throw re;
		}
	}
}